During the Republican era, Lu Tian reached the peak of martial arts skill. After defeating all top contenders to become the Undisputed Martial Champion, he fulfilled his mother's dying wish by marrying Elara Yu, the eldest daughter of the Yu Clan, and swore to never use force after marriage. However, this marriage is only a Marriage of Convenience arranged by Elara Yu to avoid Corvin Warrick. When Corvin Warrick returns, Elara Yu discovers that the unassuming Lu Tian is a true unparalleled hero.